AS25227 JSC Avantel

Russia ASN-AVANTEL-MSK RIPE 185 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

58,880

IPv6 /48 networks

65,536

RPKI

34 valid152 no ROA

Peers and downstreams

Holder

AS name: ASN-AVANTEL-MSK
Description: Located in Moscow, Russia.
Organisation: JSC Avantel
Registered in: Moscow, Russia
Abuse contact: helpdesk@avantel.ru
Assigned: 2002-09-05
Registered: 2002-09-06
Record last changed: 2026-10-01 07:59 UTC

109.248.234.0/24 141.136.112.0/21 141.136.112.0/24 141.136.113.0/24 141.136.114.0/24 141.136.115.0/24 141.136.116.0/24 141.136.117.0/24 141.136.118.0/24 141.136.119.0/24 185.10.63.0/24 185.132.198.0/24 185.132.199.0/24 185.55.172.0/24 185.55.173.0/24 185.55.175.0/24 185.59.140.0/24 185.59.141.0/24 185.59.142.0/24 185.76.108.0/24 185.76.109.0/24 185.76.110.0/24 188.92.241.0/24 188.92.242.0/24 188.92.243.0/24 194.135.103.0/24 194.135.135.0/24 194.58.79.0/24 195.151.41.0/24 212.158.173.0/24 212.24.34.0/24 212.24.42.0/24 212.24.45.0/24 212.24.46.0/24 212.24.49.0/24 212.24.51.0/24 212.24.52.0/24 212.24.54.0/24 212.24.59.0/24 213.134.192.0/19 213.134.192.0/24 213.134.193.0/24 213.134.194.0/24 213.134.195.0/24 213.134.196.0/24 213.134.197.0/24 213.134.198.0/24 213.134.199.0/24 213.134.200.0/24 213.134.201.0/24 213.134.202.0/24 213.134.203.0/24 213.134.204.0/24 213.134.205.0/24 213.134.206.0/24 213.134.207.0/24 213.134.208.0/24 213.134.209.0/24 213.134.210.0/24 213.134.211.0/24 213.134.212.0/24 213.134.213.0/24 213.134.214.0/24 213.134.215.0/24 213.134.216.0/24 213.134.217.0/24 213.134.218.0/24 213.134.219.0/24 213.134.220.0/24 213.134.221.0/24 213.134.222.0/24 217.22.160.0/24 217.22.164.0/24 217.22.167.0/24 217.23.130.0/24 217.23.131.0/24 217.23.142.0/24 217.23.146.0/24 217.23.151.0/24 31.13.16.0/21 46.183.161.0/24 46.183.162.0/24 46.28.88.0/21 46.28.88.0/22 46.28.92.0/22 46.28.93.0/24 46.28.94.0/24 46.34.153.0/24 46.34.154.0/23 46.34.156.0/22 5.61.12.0/24 5.61.8.0/22 5.61.8.0/24 62.213.101.0/24 62.213.104.0/24 62.213.105.0/24 62.213.107.0/24 62.213.109.0/24 62.213.110.0/24 62.213.115.0/24 62.213.117.0/24 62.213.118.0/23 62.213.120.0/24 62.213.121.0/24 62.213.123.0/24 62.213.127.0/24 62.213.64.0/24 62.213.69.0/24 62.213.70.0/24 62.213.71.0/24 62.213.82.0/24 62.213.83.0/24 62.213.84.0/24 62.213.85.0/24 62.213.88.0/24 62.213.89.0/24 62.213.91.0/24 62.213.96.0/24 62.213.98.0/23 62.32.82.0/24 62.32.95.0/24 80.250.81.0/24 80.250.82.0/24 80.250.84.0/24 80.250.85.0/24 80.250.86.0/24 81.95.130.0/24 81.95.131.0/24 81.95.132.0/24 81.95.133.0/24 81.95.134.0/24 81.95.135.0/24 81.95.136.0/24 81.95.137.0/24 81.95.138.0/24 81.95.139.0/24 81.95.140.0/24 81.95.141.0/24 81.95.142.0/24 81.95.143.0/24 85.236.0.0/19 85.236.8.0/24 91.223.254.0/24 92.242.52.0/24 92.242.53.0/24 92.242.54.0/24 92.242.55.0/24 92.60.80.0/20 92.60.80.0/24 92.60.81.0/24 92.60.82.0/24 92.60.83.0/24 92.60.84.0/24 92.60.85.0/24 92.60.86.0/24 92.60.87.0/24 92.60.88.0/24 92.60.89.0/24 92.60.90.0/24 92.60.91.0/24 92.60.92.0/24 92.60.93.0/24 92.60.94.0/24 92.60.95.0/24 92.63.201.0/24 93.191.61.0/24 93.191.62.0/24 94.125.187.0/24 94.230.0.0/20 94.230.0.0/24 94.230.1.0/24 94.230.10.0/24 94.230.11.0/24 94.230.12.0/24 94.230.13.0/24 94.230.14.0/24 94.230.15.0/24 94.230.2.0/24 94.230.3.0/24 94.230.4.0/24 94.230.5.0/24 94.230.6.0/24 94.230.7.0/24 94.230.8.0/24 94.230.9.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 80/100

partly	Prefixes covered by valid ROAs 34 of 186 announced prefixes are RPKI valid, 152 have no ROA.	5/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 3 upstreams seen in BGP.	10/10
pass	Working abuse contact helpdesk@avantel.ru is published.	15/15
pass	Publishes a geofeed A geofeed (RFC 8805) tells where the address space is used.	10/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
pass	Registry record maintained Last changed 2026-10-01.	5/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/25227"><img src="https://ip-fd.net/badge/asn/25227/health.svg" alt="AS25227 network health on IP-FD.net"></a>

Markdown

[![AS25227 network health](https://ip-fd.net/badge/asn/25227/health.svg)](https://ip-fd.net/asn/25227)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 12:01 UTC	New neighbour	AS59606	downstream
2026-10-04 12:01 UTC	New neighbour	AS38971	downstream
2026-10-04 12:01 UTC	New neighbour	AS29258	downstream
2026-10-04 12:01 UTC	New neighbour	AS24774	downstream
2026-10-04 12:01 UTC	New neighbour	AS218597	downstream
2026-10-04 12:01 UTC	Relationship changed	AS35598	upstream to peer
2026-10-04 12:01 UTC	Relationship changed	AS2854	upstream to peer

WHOIS

aut-num:        AS25227
as-name:        ASN-AVANTEL-MSK
descr:          Located in Moscow, Russia.
org:            ORG-Mt4-RIPE
admin-c:        MOST-RIPE
tech-c:         MOST-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         RU-MATRIXTELECOM-MNT
created:        2002-09-06T11:05:00Z
last-modified:  2026-10-01T07:59:57Z
source:         RIPE
% 126 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/25227

const res = await fetch('https://ip-fd.net/api/v1/asn/25227', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/25227', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/25227');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/25227", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

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